Mutter
Mutter verb - To express dissatisfaction, pain, or resentment usually tiresomely.
To grumble and mutter are semantically related. In some cases you can replace phrase "To grumble" with "Mutter", this terms are similar.
To grumble
Mutter and to grumble are semantically related. You can use "Mutter" instead a verb phrase "To grumble".
Mutual synonyms
Cite this Source
To grumble and Mutter. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/mutter/to_grumble
Mutter & To grumble. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/mutter/to_grumble>.
To grumble or Mutter. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/mutter/to_grumble.
Google Ngram Viewer shows how "mutter" and "to grumble" have occurred on timeline